Northrop demos GPS SDR navigation solution
Northrop Grumman, in partnership with the US Air Force Research Laboratory Sensors Directorate, demonstrated a software defined radio (SDR)-based, M-code enabled GPS receiver on production-capable hardware during a recent flight test, the company announced on 24 May.
In real-time, the SDR acquired and tracked the modernised GPS military signal, known as M-code, during a live-sky demonstration.
Northrop Grumman has attained a security certification milestone by attaining Certification Requirements Review approval for the SDR-based GPS receiver from the GPS Directorate. This milestone constitutes a critical step on the way to fielding an M-code enabled GPS receiver that can be operated in an unclassified environment.
Using a system-on-a-chip SDR approach, in lieu of the traditional fixed application specific integrated circuit design, enabled the platform to make rapid real-time field changes, an important capability in an evolving threat environment.
More from Digital Battlespace
-
![DSEI 2025: MARSS unveils new agnostic multidomain C4 system]()
DSEI 2025: MARSS unveils new agnostic multidomain C4 system
MARSS’ NiDAR system has been deployed using sensors from static platforms to provide detection and protection for static sights, such as critical infrastructure, ports and military bases.
-
![Australia looks towards space with force restructure, investment and training]()
Australia looks towards space with force restructure, investment and training
Australia is looking to improve its presence in space with a focus on communications and creating a dedicated segment of its defence forces committed to the domain.
-
![EID to unveil new vehicle communication system at DSEI]()
EID to unveil new vehicle communication system at DSEI
The Portuguese company’s naval communications system is in service across more than a dozen countries. It has turned to its home nation for support in developing a new vehicle based C2 system.
-
![Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker]()
Chess Dynamics successfully demonstrates Vision4ce AI-driven tracker
The Vision4ce Deep Embedded Feature Tracking (DEFT) technology software is designed to process video and images by blending traditional computer vision with artificial intelligence (AI) algorithms to present actionable information from complex environments.
-
![Wave Relay devices cleared for security use on commercial systems in industry trend]()
Wave Relay devices cleared for security use on commercial systems in industry trend
Persistent Systems has been cleared by National Security Agency (NSA) to transmit sensitive data on commercial networks. The devices are added to the NSA’s Commercial Solutions for Classified (CSfC) component list which also includes other companies’ products providing the same security.
-
![UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release]()
UK teases cyber spending boost in Strategic Defence Review ahead of “imminent” release
The release of the UK’s Strategic Defence Review (SDR) has been long promised as mid-year. It is possible it could be as early as 2 June although the UK Ministry of Defence (MoD) continues to play its cards close to its chest.
